don't go anywhere, "mad money" with jim cramer starts right now. >>> i'm jim cramer and welcome to my world. >> you need to get in the game! firms are going to go out of business and he's nuts, they're nuts! they know nothing! i always like to say, there's a bull market somewhere and i promise -- "mad money," you can't afford to miss it. hey, i'm cramer! welcome to "mad money." welcome to cramerica. other people want to make friends, i'm just trying to make you a little money. my job is not just to entertain you, but to teach and to coach, so call me at 1-800-743-cnbc. listen up, okay! listen up! this, right here, this is europe, okay? this is the united states, all right? this, this is china, all right? we are here, they're over there. and they're over there, okay? you with me so far? we have 310 million people. these guys have about 739 million people. these guys have 1.3 billion people. i want you to keep this geography lesson in mind. because it is taking control of the averages on almost a daily basis and i can't do anything about it! including today, where the dow sank 81 points